CV500ETN01 Omron, CV500ETN01 Datasheet - Page 77
CV500ETN01
Manufacturer Part Number
CV500ETN01
Description
Programmable Logic Controller
Manufacturer
Omron
Datasheet
1.CV500ETN01.pdf
(285 pages)
Specifications of CV500ETN01
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
- Current page: 77 of 285
- Download datasheet (5Mb)
Communications Test
Web Functions
2-11 Communications Test
2-11-1 PING Command
2-11-2 Ethernet Unit
52
For details, refer to SECTION 5 Automatic Clock Adjustment Function in the
Operation Manual Construction of Applications.
For details, refer to Appendix G Ethernet Unit Web Function.
If the basic settings (in particular the IP address and subnet mask) have been
made correctly for the Ethernet Unit, then it should be possible to communi-
cate with nodes on the Ethernet.
This section describes how to use the PING command to perform communi-
cations testing between Ethernet Units.
The PING command sends an echo request packet to a remote node and
receives an echo response packet to confirm that the remote node is commu-
nicating correctly. The PING command uses the ICMP echo request and
responses. The echo response packet is automatically returned by the ICMP.
The PING command is normally used to check the connections of remote
nodes when configuring a network. The Ethernet Unit supports both the ICMP
echo request and reply functions.
If the remote node returns a normal response to the PING command, then the
nodes are physically connected correctly and Ethernet node settings are cor-
rect.
The Ethernet Unit automatically returns the echo response packet in
response to an echo request packet sent by another node (host computer or
other Ethernet Unit). An echo request packet can be sent to another node by
issuing the FINS command to execute the PING command from the PLC.
Refer to page 181 for details on the PING command.
HTTP
CX-Programmer
tab
PLC
Use Web function
Password
Port No.
Echo request
Echo response
Setting item
Remote Node
(host computer or Ethernet Unit)
ICMP
TCP
Ethernet
Section 2-11
UDP
IP
Related parts for CV500ETN01
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
G6S-2GLow Signal Relay
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Compact, Low-cost, SSR Switching 5 to 20 A
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Omron Corporation
Datasheet: